WebServicesHelper Example of usage in AppDelegate class

gistfile1.m

#import "AppDelegate.h"
#import "WebServicesHelper.h"

@interface AppDelegate()
@property (nonatomic,strong)WebServicesHelper * helper;
@end

@implementation AppDelegate


- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
    self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
    // Override point for customization after application launch.
    self.window.backgroundColor = [UIColor whiteColor];
    [self.window makeKeyAndVisible];
   
    _helper = [[WebServicesHelper alloc]init];
    [_helper getDataWithCompletionBlock:^(NSData *data) {
        
    } andErrorBlock:^(NSError * error) {
        
    }];
    return YES;}